Vitamin D, 25-Hydroxy Blood Test
Test subject must be 18 years or older.
Check your Vitamin D status
From proper immune function and bone density to heart health and mood disorders, vitamin D is critical for optimal health.
Vitamin D is often called the "sunshine vitamin"? because your body can synthesize it when your skin is exposed to ultraviolet-B (UVB) radiation from sunlight. But lower light in winter, bad weather, and even sunblock can interfere with your body's ability to produce optimal Vitamin D levels.1
Vitamin D is important to every cell and tissue throughout the body, so it's smart to check your levels with the Forever Health Vitamin D, 25-Hydroxy Blood Test.
Fasting is not required for this test. Take all medications as prescribed.
NOTE: Blood tests are available only in the contiguous United States and Anchorage, AK. Not available in Maryland. Your blood test requisition options are a LabCorp requisition form or a blood draw kit. Certain restrictions apply for residents of MA, NY, NJ, RI, and PA. Customers in MA, NY, NJ, and RI will receive a blood draw kit, and an additional local blood draw fee may be incurred. PA customers must go to LabCorp for their blood draw.
- Photochem Photobiol. 2007 Mar-Apr;83(2):459-63.